Re: configure option for XLOG_BLCKSZ - Mailing list pgsql-patches

From Tom Lane
Subject Re: configure option for XLOG_BLCKSZ
Date
Msg-id 830.1210007169@sss.pgh.pa.us
Whole thread Raw
In response to Re: configure option for XLOG_BLCKSZ  (Alvaro Herrera <alvherre@commandprompt.com>)
Responses Re: configure option for XLOG_BLCKSZ  (Simon Riggs <simon@2ndquadrant.com>)
List pgsql-patches
Alvaro Herrera <alvherre@commandprompt.com> writes:
>> On Sat, 03 May 2008 13:14:35 -0400 Tom Lane wrote:
>>> I think the use-case for varying the WAL segment size is unrelated to
>>> performance of the master server, but would instead be concerned with
>>> adjusting the granularity of WAL log shipping.

> Seems the stuff to zero out the unused segment tail would be more useful
> here.

Well, that's also useful, but it hardly seems like a substitute for
picking a more optimal segment size in the first place.

            regards, tom lane

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